I take niacinamide at night to help me relax and sleep. I also take it in the day to control my fearfulness when talking over the phone. It allows my voice to come out in a normal fashion, controlling my selective mutism. It works as well as Librium.

I find this extremely relaxing without making you drowsy during the day. Take the edge right off my stress at two capsules with each meal. Helps insure a good night’s sleep, too. I would give this six stars if I could.

So far so very good. I know we have to be on them for a little while before we feel the full effects but there have been no side effects and my husband who has parkinson's and dementia seems to be a lot more cheerful. We think your products are excellent and so much cheaper than here in Australia

I like the fact that the capsule can be opened and taken a fraction needed, since the amount I use for the skin lightening only requires small quantity. The result is good. My skin has lightened up with 5% of Niaciamide once a day for only a week application. I also take it oral, and seems giving me more energy overall.